After having iOS for a few months after droid I'm pretty disappointed in Siri. Google voice search jus nails what I want every time. Am I missing something?

I was very excited about Siri but she often misunderstands, cuts me off and has no idea where anything is... What are your experiences/opinions of Siri? And does anyone else prefer google voice search over it? I know it can't open apps or place a phone call but questions, directions and of course searches are way superior. Am I in the dark? I've read the list of things she can do.